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6382 | ashmew2 | 1 | /* Instructions to compile this file with newlib (Assuming you have set up environment |
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3 | kos32-gcc -c -I/home/bob/kolibrios/contrib/sdk/sources/newlib/libc/include -I/home/bob/kolibrios/contrib/sdk/sources/libpng/ -I/home/bob/kolibrios/contrib/sdk/sources/zlib -I/home/bob/kolibrios/contrib/sdk/sources/freetype/include -I/home/bob/kolibrios/contrib/sdk/sources/freetype/include -I/home/bob/kolibrios/contrib/sdk/sources/SDL-1.2.2/include/ -std=c99 -D_KOLIBRIOS -Dnskolibrios -g -Wundef -U_Win32 -U_WIN32 -U__MINGW32__ SDLTest.c |
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5 | kos32-ld SDLTest.o -T/home/bob/kolibrios/contrib/sdk/sources/newlib/libc/app.lds -nostdlib -static --image-base 0 -lgcc -L/home/autobuild/tools/win32/mingw32/lib /home/autobuild/tools/win32/lib/libdll.a /home/autobuild/tools/win32/lib/libapp.a /home/autobuild/tools/win32/lib/libSDL.a /home/autobuild/tools/win32/lib/libc.dll.a -static -o sdltest |
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6 | |||
7 | objcopy -O binary sdltest |
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8 | |||
9 | Now sdltest is your binary to run on Kolibri for SDL Demo. |
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10 | |||
11 | /* |
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12 | |||
13 | #include |
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14 | #include |
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15 | |||
16 | #define WIDTH 640 |
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17 | #define HEIGHT 480 |
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18 | #define BPP 4 |
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19 | #define DEPTH 32 |
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20 | |||
21 | void setpixel(SDL_Surface *screen, int x, int y, Uint8 r, Uint8 g, Uint8 b) |
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22 | { |
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23 | Uint32 *pixmem32; |
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24 | Uint32 colour; |
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25 | |||
26 | colour = SDL_MapRGB( screen->format, r, g, b ); |
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27 | |||
28 | pixmem32 = (Uint32*) screen->pixels + y + x; |
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29 | *pixmem32 = colour; |
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30 | } |
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31 | |||
32 | |||
33 | void DrawScreen(SDL_Surface* screen, int h) |
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34 | { |
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35 | int x, y, ytimesw; |
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36 | |||
37 | if(SDL_MUSTLOCK(screen)) |
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38 | { |
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39 | if(SDL_LockSurface(screen) < 0) return; |
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40 | } |
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41 | |||
42 | for(y = 0; y < screen->h; y++ ) |
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43 | { |
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44 | ytimesw = y*screen->pitch/BPP; |
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45 | for( x = 0; x < screen->w; x++ ) |
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46 | { |
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47 | setpixel(screen, x, ytimesw, (x*x)/256+3*y+h, (y*y)/256+x+h, h); |
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48 | } |
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49 | } |
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50 | if(SDL_MUSTLOCK(screen)) SDL_UnlockSurface(screen); |
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51 | |||
52 | SDL_Flip(screen); |
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53 | } |
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54 | |||
55 | |||
56 | int main(int argc, char* argv[]) |
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57 | { |
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58 | SDL_Surface *screen; |
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59 | SDL_Event event; |
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60 | |||
61 | int keypress = 0; |
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62 | int h=0; |
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63 | |||
64 | if (SDL_Init(SDL_INIT_VIDEO) < 0 ) return 1; |
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65 | |||
66 | if (!(screen = SDL_SetVideoMode(WIDTH, HEIGHT, DEPTH, SDL_FULLSCREEN|SDL_HWSURFACE))) |
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67 | { |
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68 | SDL_Quit(); |
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69 | return 1; |
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70 | } |
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71 | |||
72 | while(!keypress) |
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73 | { |
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74 | DrawScreen(screen,h++); |
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75 | while(SDL_PollEvent(&event)) |
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76 | { |
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77 | switch (event.type) |
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78 | { |
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79 | case SDL_QUIT: |
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80 | keypress = 1; |
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81 | break; |
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82 | case SDL_KEYDOWN: |
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83 | keypress = 1; |
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84 | break; |
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85 | } |
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86 | } |
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87 | } |
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88 | |||
89 | SDL_Quit(); |
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90 | |||
91 | return 0; |
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92 | }>>>> |